package com.dong.singletonMode;

/**
 * @author DongJiaQi
 * @create 2022/12/20 17:03
 * @Description: Effective Java作者推荐的枚举单例(线程安全)  串⾏化玩法
 */
public enum Singleton_07 {
    INSTANCE;
    public void test(){
        System.out.println("hi~");
    }

}
